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Toshiba RAS-B13UFV-E User Manual

Toshiba RAS-B13UFV-E
127 pages
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R410A
FILE NO. SVM-10044
SERVICE MANUAL
RAS-18SAV2-E
SPLIT TYPE
Indoor Unit Outdoor Unit
<Console, Heat Pump Type> <Heat Pump Type>
RAS-B10UFV-E RAS-10SAV2-E
RAS-B13UFV-E RAS-13SAV2-E
RAS-B18UFV-E RAS-18SAV-E
April, 2010

Table of Contents

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Toshiba RAS-B13UFV-E Specifications

General IconGeneral
BrandToshiba
ModelRAS-B13UFV-E
CategoryAir Conditioner
LanguageEnglish

Summary

1. SAFETY PRECAUTIONS

Safety Indications and Marks

Explains the meaning of danger, warning, and caution symbols used in the manual.

2. SPECIFICATIONS

Unit Specifications

Details the technical specifications for indoor and outdoor units, including capacities and power.

Operation Characteristic Curves

Presents graphs illustrating compressor speed vs. current and capacity variation ratios against temperature.

3. REFRIGERANT R410A

Safety During Installation and Servicing

Covers crucial safety precautions for handling R410A refrigerant during installation and servicing.

Refrigerant Piping Installation and Tools

Details requirements for piping materials, joints, tools, and processing for R410A systems.

4. CONSTRUCTION VIEWS

Indoor and Outdoor Unit Diagrams

Provides exploded views and diagrams illustrating the construction of indoor and outdoor units.

5. WIRING DIAGRAMS

Wiring Diagrams for Various Models

Illustrates the electrical connections and schematics for different indoor and outdoor unit model combinations.

6. SPECIFICATIONS OF ELECTRICAL PARTS

Indoor and Outdoor Unit Electrical Components

Lists the specifications, types, and ratings of electrical components used in both indoor and outdoor units.

7. REFRIGERANT CYCLE DIAGRAM

Refrigerant Flow Paths

Shows the refrigerant flow path for specific indoor/outdoor unit models, including pipe lengths and refrigerant amounts.

7-2. Operation Data

Cooling and Heating Performance Data

Provides operational data such as pressure, temperatures, fan speeds, and compressor speeds for cooling and heating modes.

8. CONTROL BLOCK DIAGRAMS

Indoor and Outdoor Unit Control Logic

Illustrates the internal control logic and signal flow for both the indoor and outdoor units.

9. OPERATION DESCRIPTION

Air Conditioner Control Overview and Roles

Provides an overview of the control system, roles of indoor/outdoor controllers, and signal communication.

Key Operation Modes and Features

Describes basic, cooling, heating, AUTO, DRY, fan control, capacity control, defrost, special modes, and remote control functions.

18. TROUBLESHOOTING & 19. REMOTE CONTROL

Basic Troubleshooting and Remote Control Setup

Covers initial troubleshooting steps, remote control selection, and adjusting display brightness.

10. INSTALLATION PROCEDURE

Unit Installation Diagrams and Placement

Illustrates recommended placement, clearance, and diagrams for indoor and outdoor unit installation.

Indoor Unit Installation Steps

Provides step-by-step instructions for installing the indoor unit, including piping, wiring, and drainage.

Outdoor Unit Installation and Piping

Outlines outdoor unit placement, cold weather precautions, and refrigerant piping connection procedures.

Wiring and Electrical Work

Explains how to connect wiring cables and covers essential electrical work requirements and precautions.

11. HOW TO DIAGNOSE THE TROUBLE

Troubleshooting Overview and Inverter Precautions

Outlines general troubleshooting steps and provides crucial safety warnings for handling the inverter assembly.

Initial Confirmation and LED Error Code Interpretation

Covers initial checks, normal operations, and interpreting LED error codes for diagnosis.

Remote Control and Symptom-Based Diagnosis

Guides on using the remote controller service mode and diagnosing issues based on observed symptoms.

Wiring, Specific Codes, and Outdoor Unit Diagnosis

Addresses wiring failures, specific error codes, and troubleshooting the outdoor unit and its components.

12. HOW TO REPLACE THE MAIN PARTS

Front Panel and Electrical Box Replacement

Provides step-by-step instructions for safely removing and replacing the front panel and the electrical parts box (E-box).

Motor, Compressor, and Coil Replacement

Covers replacement procedures for fans, motors, compressor, reactor, and expansion valve coils.

Outdoor Unit Component Replacement

Details disassembly and replacement steps for various outdoor unit parts like cabinets, inverter, control board, and sensors.

13. EXPLODED VIEWS AND PARTS LIST

Indoor Unit Parts Lists

Lists parts for the indoor unit, including main components and electronic parts.

Outdoor Unit Parts Lists and P.C. Board Layouts

Provides parts lists for different outdoor unit models and their P.C. board layouts.

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